On Wed, Apr 18, 2018 at 08:45:25AM -0600, Keith Busch wrote:
> Nothing against this patch. This just doesn't look correct even from
> before since nvme_find_path can set head->current_path right back to
> this namespace that we're trying to clear.
>
> Christoph, am I missing something here or does
On Wed, Apr 18, 2018 at 03:32:47PM +0800, Jianchao Wang wrote:
> With lockdep enabled, when trigger nvme_remove, suspicious RCU
> usage warning will be printed out.
> Fix it with adding srcu_read_lock/unlock in it.
>
> Signed-off-by: Jianchao Wang
> ---
> drivers/nvme/host/nvme.h | 9 +++--
>
On Wed, Apr 18, 2018 at 03:32:47PM +0800, Jianchao Wang wrote:
> With lockdep enabled, when trigger nvme_remove, suspicious RCU
> usage warning will be printed out.
> Fix it with adding srcu_read_lock/unlock in it.
Looks fine,
Reviewed-by: Christoph Hellwig
With lockdep enabled, when trigger nvme_remove, suspicious RCU
usage warning will be printed out.
Fix it with adding srcu_read_lock/unlock in it.
Signed-off-by: Jianchao Wang
---
drivers/nvme/host/nvme.h | 9 +++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/drivers/nvme/ho
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